6-amino-1,3-dimetüüluratsiil Rakendus:
6-Amino-1,3-dimethyluracil(DMAU), in pharmaceutical industry, use it in synthesis of Theophylline and etc.;
also can be widely used as ingredient for PVC heat stabilizer;
Capacity:
It is our strong product, we are the leading manufacturer of it, have formal EU-REACH registration;
Technical Data Sheet:
Chemical Name: 6-Amino-1,3-dimethyluracil(DMAU)
Formula: C6H9N3O2
MW: 155.16
Cas#: 6642-31-5
Structure Formula:
Physical Properties:
Color: off-white to light yellow powder;
20degCSpecific Gravity at 20degC: N/A;
Specifications:
Assay: 大于99.0% min.;
loss on drying: 1%max.;
Particle size, 45μm: 99%min.;
Packing: 25kgs plastic woven bag;
Product Operating Principle
- A.Mechanism:
with melting point of more than 290degC, loss on drying under 200degC of less than 1%, it suits for
PVC’s producing process. Can absorb HCl which is by-produced during producing process of PVC, can replace Cl- which is not stable. When be used with
ZnSt2, can react with ZnCl2 to create metal complex, then ZnCl2 losses its activity, so can avoid PVC’s
color from changing into darker, improve PVC’s long term stability; Its basic chemical structure ‘uracil’ is
one of the essential nucleotides of the human body, has no hazardous to human; So it is taken as PVC
heat stabilizer of high-efficiency and safety;
- B.DMAU and ZnSt2:
Stabilizer of DMAU/ZnSt2 is better than stabilizer of CaSt2/ZnSt2 on both initial whiteness and long term
stability; DMAU/ZnSt2 is of systematic stability, its efficiency is better than that of CaSt2/ZnSt2, which is
of synergistic stability;
- C.DMAU and Hydrotalcite(or Aluminosilicate):
To add 3-4% of DMAU and 8-10% hydrotalcite(or Aluminosilicate, whose cost is lower) into Calcium/Zinc stabilizer, it can improve
PVC’s initial colorless, and is more economic;
- D.DMAU and Stearoyl benzoyl methane:
DMAU can improve PVC’s initial colorless and long term heat stability, so is Stearoyl benzoyl methane;
when preparing PVC stabilizer, DMAU can replace stearoyl benzoyl methane, DMAU can be used together
with stearoyl benzoyl methane also;
- E.History of DMAU:
The world main producers of PVC stabilizer are cooperating with us. Accompany more and more countries
forbid to use lead salts PVC stabilizer, it will be used more and more widely; We are the leading
manufacturer of DMAU.
6-amino-1,3-dimetüüluratsiil KKK
Q1: Mis on teie ettevõtte tugevus?
A1: Meil on keemiatööstuses rohkem kui 20-aastane kogemus. Hea koostöö tehased ja meil on range kvaliteedikontrolli süsteem.
Q2: kas saaksite testimiseks tasuta proovi anda?
A2: Pakume teile testi jaoks tasuta proovi ja peate tasuma ainult tarnekulud.
Q3: milliste maksetingimustega nõustute?
A3: L / C, T / T, Western Union, MoneyGram, Paypal on saadaval. Kuid riigid erinevad maksetingimused.
Q4: Mis on MOQ-ga?
A4: see sõltub erinevatest toodetest. Tavaliselt on meie MOQ 1 kg.
Q5: Mis on tarneaeg?
A5: tarnime alati 10 päeva jooksul pärast makse saamist.
K6: Aga kohaletoimetamissadam?
A6: Hiina peamised sadamad on saadaval.
K7: Kuidas saaksime teada, kas teie kvaliteet vastab meie nõuetele või mitte?
A7: Kui saaksite oma spetsifikatsiooni esitada, kontrollib meie tehnik, kas meie kvaliteet vastab teie nõuetele, või kohandab seda teie jaoks. Võiksime teile kontrollimiseks pakkuda ka oma TDS-i, MSDS-i jne. Ja kolmanda osapoole kontroll on vastuvõetav. Lõpuks võiksime soovitada teile mõnda meie klienti, kes kasutavad sama kemikaali.
Q8: kas pakute spec? Mida see sisaldab?
Jah, meil on testimiseks kvaliteedikontrolli osakond materjalid iga partii kohta. Kaup on tootega erinev. Ja iga tellimuse kohta väljastame analüüsiaruande sertifikaadi ggarantii meie quaalsus
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